01338aam 2200397I 450 991070953980332120151026025815.0GOVPUB-C13-b61e77bd7102f49b7f778555643f894c(CKB)5470000002479604(OCoLC)926740056(EXLCZ)99547000000247960420151026d1979 ua 0engrdacontentrdamediardacarrierStandard reference materials SRM 768 /Jr. Soulen, R. B. DoveGaithersburg, MD :U.S. Dept. of Commerce, National Institute of Standards and Technology,1979.1 online resourceNBS special publication ;260-621979.Contributed record: Metadata reviewed, not verified. Some fields updated by batch processes.Title from PDF title page.Includes bibliographical references.Standard reference materials Soulen Jr., R. J1389073Dove R. B1412622Soulen Jr., R. J1389073United States.National Bureau of Standards.NBSNBSGPOBOOK9910709539803321Standard reference materials3506795UNINA